MARC状态:已编 文献类型:西文图书 浏览次数:70
- 题名/责任者:
- Potassium Workshop : Nairobi, Kenya, November 1979.
- 出版发行项:
- Worblaufen-Bern, Switzerland : International Potash Institute, [1979]
- 载体形态项:
- 158 p. : ill. ; 30 cm.
- 论题主题:
- Potassium fertilizers-Congresses.
- 论题主题:
- Soils-Potassium contents-Congresses.
- 论题主题:
- Plants, Effect of potassium on-Congresses.
- 论题主题:
- Crops and soils-Congresses.
- 书目附注:
- Includes bibliographies.
- 随书光盘:
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